KSEEB Solutions for Class 9 Science Chapter 6 Tissues

Students can Download Science Chapter 6 Tissues Questions and Answers, Notes Pdf, KSEEB Solutions for Class 9 Science helps you to revise the complete Karnataka State Board Syllabus and to clear all their doubts, score well in final exams.

Karnataka State Syllabus Class 9 Science Chapter 6 Tissues

KSEEB Class 9 Science Tissues Intext Questions and Answers

Question 1.
What is a tissue?
Answer :
A group of cells that are similar in structure and work together to perform specific functions.

Question 2.
What is the utility of tissues in the multicellular organisms?
Answer :
Structure, shape, mechanical strength and labor to do work.

KSEEB Solutions

Question 3.
Name types of simple tissues.
Answer :
(a) Parenchyma
(b) Collenchyma
(c) Sclerenchyma.

Question 4.
Where is apical Arenstam found?
Answer :
Tip region (growing types of stems and roots)

Question 5.
Which tissue makes up the husk of coconut?
Answer :
Sclerenchyma.

Question 6.
What are the constituents of the phloem?
Answer :
(a) Sleeve tubes
(b) Companion cells
(c) Phloem fibers
(d) Phloem parenchyma.

Question 7.
Name the tissue responsible for movement in our body.
Answer :
Skeleton muscles.

Question 8.
What does neuron look like?
Answer :
Cell body with nucleus and cytoplasm, Single long part → Axon Many short, branched parts → dendrites

Question 9.
Give three features of cardiac muscles.
Answer :
(a) Involuntary muscles
(b) Cylindrical, branched and uninucleate
(c) Do not fatigue.

KSEEB Solutions

Question 10.
What are the functions of Aerolar tissue?
Answer :
It fills the space inside the organs, supports internal organs and helps in repair of tissues.

KSEEB Class 9 Science Tissues Textbook Exercise Questions and Answers

Question 1.
Define tie term “tissue”.
Answer :
Group of cells, similar in structure and function.

Question 2.
How many types of elements together make up the cyclin tissue? Name them.
Answer :
Three constituents.
(a) Tracheids
(b) Xylem vessel
(c) Xylem parenchyma

Question 3.
How are simple tissues different from complex tissues in plants?
Answer :

Simple permanent tissue Complex permanent tissue
1. Made up of one type of cell.
2. Perform different functions.
1. Made up of more than one type of cell.
2. Perform the same function in conduction.

Question 4.
Differentiate between parenchyma, collenchyma, and sclerenchyma on the basis of their cell wall.
Answer :

Parenchyma Collenchyma Sclerenchyma
1. Unspecialized cells Irregularly thickened comers Cells are hard and stuff.
2. Thin cell walls. Flexibility is more. Mechanical support

Question 5.
What are the functions of the stomata?
Answer :
(a) Exchange of gases
(b) Transpiration of water.

Question 6.
Diagrammatically show the difference between the three types of muscle fibers.
Answer :
KSEEB Solutions for Class 9 Science Chapter 6 Tissues 1
Fig. Location of muscle fibers.

Question 7.
What is the specific function of the cardiac muscle?
Answer :
Involuntary, do not fatigue, and perforin rhythmic contraction and relaxation.

Question 8.
Differentiate between striated, unstriated, and cardiac muscles on the basis of their structure and site/location in the body.
Answer :

Striated muscles Unstriated muscles Cardiac muscles
1. Alternate dark Smooth, involuntary Voluntary rhythmic
2. bands, cylindrical unbranched, multinucleate Ex: Muscles. spindle-shaped, long pointed ends.
Ex: Ureters, eye, bronchi of lungs.
concentration and relaxation, uninucleate.
Ex: Heart

KSEEB Solutions

Question 9.
Draw a labeled diagram of a neuron.
Answer :
KSEEB Solutions for Class 9 Science Chapter 6 Tissues 2

Question 10.
Name the following.
(a) Tissue that forms the inner lining ‘ of our mouth.
(b) Tissue that connects muscle to bone in humans.
(c) Tissue that transports food in plants.
(d) Tissue that stores fat in our body.
(e) Connective tissue with a fluid matrix.
(f) Tissue present in the brain.
Answer :
(a) Squanoustissue
(b) Tendons
(c) Phloem
(d) epithelium
(e) Blood
(f) Nervous tissue

Question 11.
Identify the type of tissue in the following: skin, the bark of the tree, bone, the lining of kidney tubule, vascular bundle.
Answer :

  • Skin: Striated squamous epithelium
  • The bark of tree: Mensiornatic tissue (cork)
  • Bone: Connective tissue
  • Living of kidney: Cuboidal Epithelial tissue tubule.
  • Vascular bundle: Xylem and phloem (conducting tissues)

Question 12.
Name the regions in which parenchyma tissue is present.
Answer :
Leaf, Stem roots.

Question 13.
What is the role of the epidermis in plants?
Answer :
(a) Protects all parts of the plant body.
(b) Water-resistance due to waxy ‘ .substance.
(c) Protection against loss of water.

Question 14.
Mow does the cork act as a protective tissue?
Answer :
(a) Pores enhance bugoncy (dead and compact)
(b) Waxy nature prevents the loss of water.

Question 15.
Complete the table?
Answer :
KSEEB Solutions for Class 9 Science Chapter 6 Tissues 3

KSEEB Solutions

KSEEB Class 9 Science Tissues Additional Questions and Answers

Question 1.
Mention the four type of phloem
Answer :

  • Sieve tubes
  • Companion cells
  • Phloem fibers
  • Phocrn parenchyma

Question 2.
What are stomata?
Answer :
Smell pores in the epidermis of the leaf, these pores are called stomata connective.

Question 3.
Where do you find Aerdar tissue?
Answer :
It is found between and skin and murder around blood vessels of nerves and in the bone marrow it fills the space inside the organ supports internal organs and helps ¡n repair of tissues.

Question 4.
What is a ligament?
Answer :
Two bounces can be connected to each other type of connective tissue called a ligament.

KSEEB Solutions

Question 5.
What are tendons?
Answer :
Tendons another tendon strength connect muscles to bones and type of connective tissue are fibrous tissue with great but limited flexibility.